9361281 has 8 divisors (see below), whose sum is σ = 13138720. Its totient is φ = 5912352.

The previous prime is 9361277. The next prime is 9361309. The reversal of 9361281 is 1821639.

9361281 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9361281 - 2² = 9361277 is a prime.

It is a super-2 number, since 2×9361281² = 175267163921922, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9361211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82060 + ... + 82173.

It is an arithmetic number, because the mean of its divisors is an integer number (1642340).

Almost surely, 2^9361281 is an apocalyptic number.

It is an amenable number.

9361281 is a deficient number, since it is larger than the sum of its proper divisors (3777439).

9361281 is a wasteful number, since it uses less digits than its factorization.

9361281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164255.

The product of its digits is 2592, while the sum is 30.

The square root of 9361281 is about 3059.6210549674. The cubic root of 9361281 is about 210.7552623118.

The spelling of 9361281 in words is "nine million, three hundred sixty-one thousand, two hundred eighty-one".